package co.edu.usbcali.csru.presentation.backingBeans;

import co.edu.usbcali.csru.exceptions.*;
import co.edu.usbcali.csru.modelo.*;
import co.edu.usbcali.csru.modelo.dto.GrupoFamiliarDTO;
import co.edu.usbcali.csru.presentation.businessDelegate.BusinessDelegatorView;
import co.edu.usbcali.csru.utilities.*;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;


/**
*
*
* @author Zathura Code Generator http://code.google.com/p/zathura
*
*/
public class GrupoFamiliarView extends DataSource implements Renderable,
    DisposableBean {
    private HtmlInputText txtEstCodigo_Estado;
    private HtmlInputText txtPerCedula_Persona;
    private HtmlInputText txtPriCodigo_PropietarioInmueble;
    private HtmlInputText txtGrfCodigo;
    private HtmlCommandButton btnSave;
    private HtmlCommandButton btnModify;
    private HtmlCommandButton btnDelete;
    private HtmlCommandButton btnClear;
    private boolean renderDataTable;
    private boolean flag = true;
    private RenderManager renderManager;
    private PersistentFacesState state = PersistentFacesState.getInstance();
    private List<GrupoFamiliar> grupoFamiliar;
    private List<GrupoFamiliarDTO> grupoFamiliarDTO;

    public GrupoFamiliarView() {
        super("");
    }

    public String action_clear() {
        txtEstCodigo_Estado.setValue(null);
        txtEstCodigo_Estado.setDisabled(true);
        txtPerCedula_Persona.setValue(null);
        txtPerCedula_Persona.setDisabled(true);
        txtPriCodigo_PropietarioInmueble.setValue(null);
        txtPriCodigo_PropietarioInmueble.setDisabled(true);
        txtGrfCodigo.setValue(null);
        txtGrfCodigo.setDisabled(false);
        btnSave.setDisabled(true);
        btnDelete.setDisabled(true);
        btnModify.setDisabled(true);
        btnClear.setDisabled(false);

        return "";
    }

    public void listener_txtId(ValueChangeEvent event) {
        if ((event.getNewValue() != null) && !event.getNewValue().equals("")) {
            GrupoFamiliar entity = null;

            try {
                String grfCodigo = new String(txtGrfCodigo.getValue().toString());
                entity = BusinessDelegatorView.getGrupoFamiliar(grfCodigo);
            } catch (Exception e) {
                // TODO: handle exception
            }

            if (entity == null) {
                txtEstCodigo_Estado.setDisabled(false);
                txtPerCedula_Persona.setDisabled(false);
                txtPriCodigo_PropietarioInmueble.setDisabled(false);
                txtGrfCodigo.setDisabled(false);
                btnSave.setDisabled(false);
                btnDelete.setDisabled(true);
                btnModify.setDisabled(true);
                btnClear.setDisabled(false);
            } else {
                txtEstCodigo_Estado.setValue(entity.getEstado().getEstCodigo());
                txtEstCodigo_Estado.setDisabled(false);
                txtPerCedula_Persona.setValue(entity.getPersona().getPerCedula());
                txtPerCedula_Persona.setDisabled(false);
                txtPriCodigo_PropietarioInmueble.setValue(entity.getPropietarioInmueble()
                                                                .getPriCodigo());
                txtPriCodigo_PropietarioInmueble.setDisabled(false);
                txtGrfCodigo.setValue(entity.getGrfCodigo());
                txtGrfCodigo.setDisabled(true);
                btnSave.setDisabled(true);
                btnDelete.setDisabled(false);
                btnModify.setDisabled(false);
                btnClear.setDisabled(false);
            }
        }
    }

    public String action_save() {
        try {
            BusinessDelegatorView.saveGrupoFamiliar(FacesUtils.checkString(
                    txtGrfCodigo), FacesUtils.checkString(txtEstCodigo_Estado),
                FacesUtils.checkString(txtPerCedula_Persona),
                FacesUtils.checkString(txtPriCodigo_PropietarioInmueble));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYSAVED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_delete() {
        try {
            BusinessDelegatorView.deleteGrupoFamiliar(FacesUtils.checkString(
                    txtGrfCodigo));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYDELETED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modify() {
        try {
            BusinessDelegatorView.updateGrupoFamiliar(FacesUtils.checkString(
                    txtGrfCodigo), FacesUtils.checkString(txtEstCodigo_Estado),
                FacesUtils.checkString(txtPerCedula_Persona),
                FacesUtils.checkString(txtPriCodigo_PropietarioInmueble));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modifyWitDTO(String grfCodigo,
        String estCodigo_Estado, String perCedula_Persona,
        String priCodigo_PropietarioInmueble) throws Exception {
        try {
            BusinessDelegatorView.updateGrupoFamiliar(grfCodigo,
                estCodigo_Estado, perCedula_Persona,
                priCodigo_PropietarioInmueble);
            renderManager.getOnDemandRenderer("GrupoFamiliarView")
                         .requestRender();
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
        } catch (Exception e) {
            //renderManager.getOnDemandRenderer("GrupoFamiliarView").requestRender();
            FacesUtils.addErrorMessage(e.getMessage());
            throw e;
        }

        return "";
    }

    public List<GrupoFamiliar> getGrupoFamiliar() {
        if (flag) {
            try {
                grupoFamiliar = BusinessDelegatorView.getGrupoFamiliar();
                flag = false;
            } catch (Exception e) {
                flag = true;
                FacesUtils.addErrorMessage(e.getMessage());
            }
        }

        return grupoFamiliar;
    }

    public boolean isFlag() {
        return flag;
    }

    public void setGrupoFamiliar(List<GrupoFamiliar> grupoFamiliar) {
        this.grupoFamiliar = grupoFamiliar;
    }

    public boolean isRenderDataTable() {
        try {
            if (flag) {
                if (BusinessDelegatorView.findTotalNumberGrupoFamiliar() > 0) {
                    renderDataTable = true;
                } else {
                    renderDataTable = false;
                }
            }

            flag = false;
        } catch (Exception e) {
            renderDataTable = false;
            e.printStackTrace();
        }

        return renderDataTable;
    }

    public DataModel getData() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModel(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<GrupoFamiliar> getDataPage(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberGrupoFamiliar = 0;

        try {
            totalNumberGrupoFamiliar = BusinessDelegatorView.findTotalNumberGrupoFamiliar()
                                                            .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberGrupoFamiliar) {
            endIndex = totalNumberGrupoFamiliar;
        }

        try {
            grupoFamiliar = BusinessDelegatorView.findPageGrupoFamiliar(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            // Remove this Renderable from the existing render groups.
            //leaveRenderGroups();        			
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        //joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<GrupoFamiliar>(totalNumberGrupoFamiliar, startRow,
            grupoFamiliar);
    }

    public DataModel getDataDTO() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModelDTO(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<GrupoFamiliarDTO> getDataPageDTO(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberGrupoFamiliar = 0;

        try {
            totalNumberGrupoFamiliar = BusinessDelegatorView.findTotalNumberGrupoFamiliar()
                                                            .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberGrupoFamiliar) {
            endIndex = totalNumberGrupoFamiliar;
        }

        try {
            grupoFamiliar = BusinessDelegatorView.findPageGrupoFamiliar(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            if (Utilities.validationsList(grupoFamiliar)) {
                grupoFamiliarDTO = new ArrayList<GrupoFamiliarDTO>();

                for (GrupoFamiliar grupoFamiliarTmp : grupoFamiliar) {
                    GrupoFamiliarDTO grupoFamiliarDTO2 = new GrupoFamiliarDTO();
                    grupoFamiliarDTO2.setGrfCodigo(grupoFamiliarTmp.getGrfCodigo()
                                                                   .toString());
                    grupoFamiliarDTO2.setEstCodigo_Estado((grupoFamiliarTmp.getEstado()
                                                                           .getEstCodigo() != null)
                        ? grupoFamiliarTmp.getEstado().getEstCodigo().toString()
                        : null);
                    grupoFamiliarDTO2.setPerCedula_Persona((grupoFamiliarTmp.getPersona()
                                                                            .getPerCedula() != null)
                        ? grupoFamiliarTmp.getPersona().getPerCedula().toString()
                        : null);
                    grupoFamiliarDTO2.setPriCodigo_PropietarioInmueble((grupoFamiliarTmp.getPropietarioInmueble()
                                                                                        .getPriCodigo() != null)
                        ? grupoFamiliarTmp.getPropietarioInmueble()
                                          .getPriCodigo().toString() : null);
                    grupoFamiliarDTO2.setGrupoFamiliar(grupoFamiliarTmp);
                    grupoFamiliarDTO2.setGrupoFamiliarView(this);
                    grupoFamiliarDTO.add(grupoFamiliarDTO2);
                }
            }

            // Remove this Renderable from the existing render groups.
            leaveRenderGroups();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<GrupoFamiliarDTO>(totalNumberGrupoFamiliar,
            startRow, grupoFamiliarDTO);
    }

    protected boolean isDefaultAscending(String sortColumn) {
        return true;
    }

    /**
    * This method is called when a render call is made from the server. Render
    * calls are only made to views containing an updated record. The data is
    * marked as dirty to trigger a fetch of the updated record from the
    * database before rendering takes place.
    */
    public PersistentFacesState getState() {
        onePageDataModel.setDirtyData();

        return state;
    }

    /**
    * This method is called from faces-config.xml with each new session.
    */
    public void setRenderManager(RenderManager renderManager) {
        this.renderManager = renderManager;
    }

    public void renderingException(RenderingException arg0) {
        if (arg0 instanceof TransientRenderingException) {
        } else if (arg0 instanceof FatalRenderingException) {
            // Remove from existing Customer render groups.
            leaveRenderGroups();
        }
    }

    /**
    * Remove this Renderable from existing uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void leaveRenderGroups() {
        if (Utilities.validationsList(grupoFamiliarDTO)) {
            for (GrupoFamiliarDTO grupoFamiliarTmp : grupoFamiliarDTO) {
                renderManager.getOnDemandRenderer("GrupoFamiliarView")
                             .remove(this);
            }
        }
    }

    /**
    * Add this Renderable to the new uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void joinRenderGroups() {
        if (Utilities.validationsList(grupoFamiliarDTO)) {
            for (GrupoFamiliarDTO grupoFamiliarTmp : grupoFamiliarDTO) {
                renderManager.getOnDemandRenderer("GrupoFamiliarView").add(this);
            }
        }
    }

    public void dispose() throws Exception {
    }

    public RenderManager getRenderManager() {
        return renderManager;
    }

    public void setState(PersistentFacesState state) {
        this.state = state;
    }

    public HtmlInputText getTxtEstCodigo_Estado() {
        return txtEstCodigo_Estado;
    }

    public void setTxtEstCodigo_Estado(HtmlInputText txtEstCodigo_Estado) {
        this.txtEstCodigo_Estado = txtEstCodigo_Estado;
    }

    public HtmlInputText getTxtPerCedula_Persona() {
        return txtPerCedula_Persona;
    }

    public void setTxtPerCedula_Persona(HtmlInputText txtPerCedula_Persona) {
        this.txtPerCedula_Persona = txtPerCedula_Persona;
    }

    public HtmlInputText getTxtPriCodigo_PropietarioInmueble() {
        return txtPriCodigo_PropietarioInmueble;
    }

    public void setTxtPriCodigo_PropietarioInmueble(
        HtmlInputText txtPriCodigo_PropietarioInmueble) {
        this.txtPriCodigo_PropietarioInmueble = txtPriCodigo_PropietarioInmueble;
    }

    public HtmlInputText getTxtGrfCodigo() {
        return txtGrfCodigo;
    }

    public void setTxtGrfCodigo(HtmlInputText txtGrfCodigo) {
        this.txtGrfCodigo = txtGrfCodigo;
    }

    public HtmlCommandButton getBtnSave() {
        return btnSave;
    }

    public void setBtnSave(HtmlCommandButton btnSave) {
        this.btnSave = btnSave;
    }

    public HtmlCommandButton getBtnModify() {
        return btnModify;
    }

    public void setBtnModify(HtmlCommandButton btnModify) {
        this.btnModify = btnModify;
    }

    public HtmlCommandButton getBtnDelete() {
        return btnDelete;
    }

    public void setBtnDelete(HtmlCommandButton btnDelete) {
        this.btnDelete = btnDelete;
    }

    public HtmlCommandButton getBtnClear() {
        return btnClear;
    }

    public void setBtnClear(HtmlCommandButton btnClear) {
        this.btnClear = btnClear;
    }

    public void setRenderDataTable(boolean renderDataTable) {
        this.renderDataTable = renderDataTable;
    }

    public void setFlag(boolean flag) {
        this.flag = flag;
    }

    public List<GrupoFamiliarDTO> getGrupoFamiliarDTO() {
        return grupoFamiliarDTO;
    }

    public void setGrupoFamiliarDTO(List<GrupoFamiliarDTO> grupoFamiliarDTO) {
        this.grupoFamiliarDTO = grupoFamiliarDTO;
    }

    public TimeZone getTimeZone() {
        return java.util.TimeZone.getDefault();
    }

    /**
    * A special type of JSF DataModel to allow a datatable and datapaginator
    * to page through a large set of data without having to hold the entire
    * set of data in memory at once.
    * Any time a managed bean wants to avoid holding an entire dataset,
    * the managed bean declares this inner class which extends PagedListDataModel
    * and implements the fetchData method. fetchData is called
    * as needed when the table requires data that isn't available in the
    * current data page held by this object.
    * This requires the managed bean (and in general the business
    * method that the managed bean uses) to provide the data wrapped in
    * a DataPage object that provides info on the full size of the dataset.
    */
    private class LocalDataModel extends PagedListDataModel {
        public LocalDataModel(int pageSize) {
            super(pageSize);
        }

        public DataPage<GrupoFamiliar> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPage(startRow, pageSize);
        }
    }

    private class LocalDataModelDTO extends PagedListDataModel {
        public LocalDataModelDTO(int pageSize) {
            super(pageSize);
        }

        public DataPage<GrupoFamiliarDTO> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPageDTO(startRow, pageSize);
        }
    }
}
